GPS Nav-Pack The Nav-Pack is a new, innovative mounting device for most GPS, that doubles as a carrying case when not in use. Contouring to the top of your dashboard, the Nav-Pack works on most uneven or textured surfaces. By combining the physics of weight distribution along with a high tech, anti-skid material that keeps the device from sliding, the Nav-Pack provides a stable mounting base for your portable GPS, or other electronic devices. The Nav-Pack"s adjustable strap snaps into 4 different positions to give you an optimum-viewing angle on your dash. When not in use the Nav-Pack weighted support base can be removed for lightweight portability or stored out of sight for added security. Included with the Nav-Pack are a shoulder and wrist strap for carrying convenience. GPS Nav-Pack Works with most GPS Navigation Devices Easily View Your GPS While Driving Padded case protects your GPS when not in use Portable And Stow-Able, Keep Out of View - Anti-Theft! Inner dimension approximately 5.25" wide x 4.25" high x 1.375 deep